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Brinell and Rockwell Hardness Conversion Chart - These Conversion Tables presents data in the Rockwell A, B, C, D, E and F hardness range on the relationship among Brinell hardness, Vickers hardness, Rockwell and Shore Scleroscope hardness
Learn about the Rockwell scale, a hardness test based on indentation depth and load. Find out the history, operation, and different scales of the Rockwell test, such as A, B, C, and D.
This table shows approximate hardness of steel using Brinell, Rockwell B and C and Vickers scales. These conversion charts are provided for guidance only as each scales uses different methods of measuring hardness. The right hand column show an approximate equivalent tensile strength.
27 mar 2024 · Rockwell hardness is expressed in three scales: HRA: Uses a 60kg load and a diamond cone indenter, suitable for extremely hard materials like hard alloys. HRB: Uses a 100kg load and a 1.58mm diameter hardened steel ball, suitable for softer materials like annealed steel and cast iron.
Hardness comparison. A variety of hardness -testing methods are available, including the Vickers, Brinell, Rockwell, Meyer and Leeb tests. Although it is impossible in many cases to give an exact conversion, it is possible to give an approximate material-specific comparison table for steels.
Cylindrical work corrections to be added to observed Rockwell number for scales indicated. Soft Steel, Grey and Malleable Cast Iron and Most Non-Ferrous Metals. Rockwell. Vickers Knoop Brinell Tensile Strength KSI Micro-
Compare Brinell and Rockwell hardness scales and approximate tensile strengths for various materials. See the conversion table for different scales and values, such as A, B, C, and D.
